Harrison County, MO
MO · Presidential Elections 1892–2024
Harrison County, MO (Missouri) voted R+71.8 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 3,293 votes (85.64%) to 534 (13.89%) for Harris.
This represents a R+3.8% swing toward Republicans compared to 2020. Harrison County is classified as a deep Republican county. Harrison County has voted Republican in every presidential election since 1996. The county has a population of approximately 8,190.
Quick Stats
Demographics
Community Profile
Religious Composition
Source: Religion Census 2020Ancestry Groups
Source: Census ACSTop reported ancestry groups (compared to national average).
Age Distribution
Employment by Industry
Census ACSPresidential Elections
Presidential Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 13.9%(534) | 85.6%(3,293) | R+71.8 | R+3.8 |
| 2020 | 15.6%(597) | 83.6%(3,198) | R+68.0 | R+3.2 |
| 2016 | 15.6%(574) | 80.4%(2,965) | R+64.8 | R+20.4 |
| 2012 | 26.6%(984) | 71.0%(2,624) | R+44.4 | R+13.1 |
| 2008 | 32.9%(1,287) | 64.2%(2,512) | R+31.3 | D+4.5 |
| 2004 | 31.6%(1,279) | 67.4%(2,729) | R+35.8 | R+5.2 |
| 2000 | 33.3%(1,328) | 63.9%(2,552) | R+30.7 | R+27.9 |
| 1996 | 42.0%(1,628) | 44.8%(1,737) | R+2.8 | R+3.4 |
| 1992 | 37.7%(1,590) | 37.0%(1,563) | D+0.6 | D+12.8 |
| 1988 | 43.7%(1,776) | 55.9%(2,271) | R+12.2 | D+14.4 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Harrison County, MO • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 17.0%(648) | 81.5%(3,105) | R+64.5 | D+2.3 |
| 2022 | 16.6%(445) | 83.4%(2,236) | R+66.8 | R+13.1 |
| 2018 | 21.2%(611) | 74.9%(2,155) | R+53.7 | R+16.5 |
| 2016 | 28.7%(1,053) | 65.9%(2,415) | R+37.2 | R+32.0 |
| 2012 | 43.1%(1,558) | 48.2%(1,744) | R+5.1 | D+39.9 |
| 2010 | 23.7%(678) | 68.7%(1,966) | R+45.0 | R+28.9 |
| 2006 | 38.8%(1,250) | 54.9%(1,769) | R+16.1 | D+29.1 |
| 2004 | 27.0%(1,066) | 72.2%(2,852) | R+45.2 | R+29.5 |
| 2002 | 40.9%(1,316) | 56.6%(1,823) | R+15.7 | D+6.4 |
| 2000 | 38.1%(1,500) | 60.3%(2,373) | R+22.2 | D+12.3 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 13.9%(530) | 85.2%(3,243) | R+71.3 | R+4.5 |
| 2020 | 15.8%(602) | 82.6%(3,139) | R+66.8 | R+28.8 |
| 2016 | 29.5%(1,081) | 67.5%(2,473) | R+38.0 | R+21.0 |
| 2012 | 39.8%(1,453) | 56.8%(2,072) | R+17.0 | R+6.8 |
| 2008 | 43.9%(1,696) | 54.1%(2,090) | R+10.2 | D+18.1 |
| 2004 | 35.2%(1,417) | 63.5%(2,556) | R+28.3 | R+5.4 |
| 2000 | 37.3%(1,430) | 60.2%(2,307) | R+22.9 | R+42.3 |
| 1996 | 58.8%(2,200) | 39.4%(1,472) | D+19.5 | D+15.8 |
| 1992 | 51.8%(2,078) | 48.2%(1,931) | D+3.7 | D+40.8 |
| 1988 | 31.3%(1,272) | 68.4%(2,779) | R+37.1 | R+9.1 |
Source: Official state election returns via MIT Election Data + Science Lab